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Triathlon Calendar near Southall 2026-2027

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Explore the top triathlons near Southall for 2026-2027! We've gathered 44 exciting races in the area. Check out our detailed list below to find your next local race.

September 2027
One on the Lake Dorney on 5 September 2027 offers triathlon, duathlon, aquabike, aquathlon, open water swims and 5K, 10K and 15K runs with pro timing and medals.
Sprint and Standard triathlons at Buckland Park featuring an open water swim, road bike legs through Surrey lanes and a trail run around a 100 acre lake site.
Multi-distance triathlon, aquathlon and aquabike at the H2O Swim Centre lake in Reading on 12 September 2027, featuring open water swims and single loop road cycle routes.
October 2027
An aquathlon at London Aquatics Centre and Queen Elizabeth Olympic Park featuring a 400 m pool swim followed by a 5 km run around South Park.
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